Geekcreit® 12V 4CH Kanal 433Mhz Trådløs Fjernkontrollbryter Med 2 Fjernkontroller

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• Av Piace 28/10/2016 Dopo un alcuni test ecco uno schema sul funzionamento di questo prodotto.
• Av deepblue 23/01/2018 excellent 4-channel radio control for the opening of the external gate, lighting of the garden path and spotlight on the lawn. I added an external antenna to the box and reinforced the 4 output relays with 4 power relays 10A 250V. The range is 100m across the house and two curtains of trees. The operation is perfect for 3 months even during rain, snow and even a big storm.